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zephyr/main: Move lexer constructor to within NLR handler block.

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And raise an exception when mp_lexer_new_from_file is called.
This commit is contained in:
Damien George 2017-03-14 11:26:43 +11:00
parent 25b6b62562
commit 180045bce9
1 changed files with 2 additions and 7 deletions
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9
zephyr/main.c
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@ -44,14 +44,9 @@
#include "lib/mp-readline/readline.h" #include "lib/mp-readline/readline.h"
void do_str(const char *src, mp_parse_input_kind_t input_kind) { void do_str(const char *src, mp_parse_input_kind_t input_kind) {
mp_lexer_t *lex = mp_lexer_new_from_str_len(MP_QSTR__lt_stdin_gt_, src, strlen(src), 0);
if (lex == NULL) {
printf("MemoryError: lexer could not allocate memory\n");
return;
}
nlr_buf_t nlr; nlr_buf_t nlr;
if (nlr_push(&nlr) == 0) { if (nlr_push(&nlr) == 0) {
mp_lexer_t *lex = mp_lexer_new_from_str_len(MP_QSTR__lt_stdin_gt_, src, strlen(src), 0);
qstr source_name = lex->source_name; qstr source_name = lex->source_name;
mp_parse_tree_t parse_tree = mp_parse(lex, input_kind); mp_parse_tree_t parse_tree = mp_parse(lex, input_kind);
mp_obj_t module_fun = mp_compile(&parse_tree, source_name, MP_EMIT_OPT_NONE, true); mp_obj_t module_fun = mp_compile(&parse_tree, source_name, MP_EMIT_OPT_NONE, true);
@ -130,7 +125,7 @@ void gc_collect(void) {
} }
mp_lexer_t *mp_lexer_new_from_file(const char *filename) { mp_lexer_t *mp_lexer_new_from_file(const char *filename) {
return NULL; mp_raise_OSError(ENOENT);
} }
mp_import_stat_t mp_import_stat(const char *path) { mp_import_stat_t mp_import_stat(const char *path) {